Alexander Nester said:
[member="Chattza Thuku Navik"]
You can use your writer account as long as it has the name of your character. Nobody minds. If it doesn't have the name you want, request a name change in the same thread where you request rank. As to qualify for the Padawan rank, I'm not entirely sure on the Silvers official stance on it, but once you make a thread in their forum and someone takes you under their tutelage, you are for all effects and purposes a Padawan, and should have no issue requesting the rank.
You don't need to request a name change, as a writer you may edit your profile and alter your account name that way.
And in the same place you obtained your Silver Jedi faction title, you may ask for the "Jedi Padawan" or "Rogue Padawan" (Or anything that goes with your character, really, as long as you start at apprentice-tier). Just be aware you may only have 2 titles under your profile, and only 1 force user title. So you may request the Padawan rank, but because you have the Silver Jedi title you may not request for a third without replacing one of your others.
And your concern about the use of a subaccount is understandable, but you needn't worry, as you may use a writer account for your character if you wish (this is my writer account, for example), and use subacccounts for the rest of your characters. A writer account is the main account that you signed up for (usually says the group it belongs to is "Writer") and is the account you have to sign in with. You may only have 1 writer account, but you may have as many subaccounts as you want. (I am not aware of any limits on them.)
[member="Chattza Thuku Navik"]